Z2121 · 1 variant · 3 samples
Android
15 Vanilla Ice Cream
Battery
3100 mAh
Technology
Li-Ion
Chipset
msm8996
Memory
4GB · 128GB
Display
1080x1920 (60Hz)
Model
Z2121
Limited data so far (3 samples). These figures will firm up as more ZUK Z2121 owners contribute.
Estimated charging time
2h 0min
to charge 0 → 100%
Max charging temperature
30.0°C
average peak while charging
Screen-on time
6h 0min
estimated on a full charge
Estimated battery life
39h 0min
estimated on a full charge
See your own charging speed, screen-on time and battery health in real time with Battery Guru.
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The ZUK Z2121 packs a 3100 mAh Li-Ion battery and lasts about 39h 0min on a full charge with around 6h 0min of screen-on time. It charges from 0 to 100% in roughly 2h 0min, peaking near 30.0°C while charging. Every figure is aggregated anonymously from real Z2121 owners using Battery Guru (3 samples), so it reflects everyday usage rather than lab claims.
Based on 3 anonymized samples from Battery Guru.
Aggregated Battery Guru data shows the ZUK Z2121 lasts about 39h 0min on a full charge, with roughly 6h 0min of screen-on time.
The Z2121 charges from 0 to 100% in approximately 2h 0min, with charging temperatures peaking around 30.0°C.
The Z2121 has a 3100 mAh Li-Ion battery.
It is aggregated anonymously from real Z2121 owners using the Battery Guru app (3 samples), reflecting real-world usage rather than manufacturer specifications.